Add dist.go back

monitoring/web/dist/dist.go

@@ -0,0 +1,52 @@
+// Package dist includes the static web pages for the monitoring tool.
+package dist
+
+import (
+ "embed"
+ "fmt"
+ "net/http"
+ "os"
+ "path"
+ "runtime"
+ "strings"
+)
+
+//go:embed index.html assets/*
+var staticAssets embed.FS
+
+// GetAssets returns the static assets
+func GetAssets() http.FileSystem {
+ if isDevelopmentMode() {
+ _, assetPath, _, ok := runtime.Caller(1)
+ if !ok {
+ panic("error getting path")
+ }
+
+ assetPath = path.Join(path.Dir(assetPath), "/web")
+
+ // path := path.Join(path.Dir(filename), "../config/settings.toml")
+
+ fmt.Printf("In monitoring tool development mode, serving assets from %s\n", assetPath)
+
+ return http.Dir(assetPath)
+ }
+
+ return http.FS(staticAssets)
+}
+
+// isDevelopmentMode returns true if environment variable AKITA_MONITOR_DEV is
+// set.
+func isDevelopmentMode() bool {
+ evName := "AKITA_MONITOR_DEV"
+ evValue, exist := os.LookupEnv(evName)
+
+ if !exist {
+ return false
+ }
+
+ if strings.ToLower(evValue) == "true" || evValue == "1" {
+ return true
+ }
+
+ return false
+}